CAS 632-69-9 Rose Bengal, 90%, indicator - Materials / Alfa Chemistry

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Xanthene Dyes

Rose Bengal, 90%, indicator

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Catalog Number

ACM632699

Product Name

Rose Bengal, 90%, indicator

Structure

CAS

632-69-9

Category

Xanthene Dyes

Synonyms

Acid Red 94; Rosa bengala sodica (131 I) [INN-Spanish]; C20H2Cl4I4Na2O5; disodium 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3-oxospiro[2-benzo[b]furan-1,9'-xanthene]-3',6'-diolate; C.I. 45440; Food Red Color No. 105, sodium salt; FT-0621857; Xantryl; Rose bengal disodium salt; R105 sodium;

IUPAC Name

disodium;4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate;

Molecular Weight

1017.628g/mol

Molecular Formula

C20H2Cl4I4Na2O5;

Canonical SMILES

C1=C2C(=C(C(=C1I)[O-])I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)[O-])I.[Na+].[Na+];

InChI

InChI=1S/C20H4Cl4I4O5.2Na/c21-9-7-8(10(22)12(24)11(9)23)20(33-19(7)31)3-1-5(25)15(29)13(27)17(3)32-18-4(20)2-6(26)16(30)14(18)28;;/h1-2,29-30H;;/q;2*+1/p-2;

InChI Key

KCQREHTWEUECQT-UHFFFAOYSA-L;

Storage

Store at +15°C to +30°C.

Complexity

780

Covalently-Bonded Unit Count

EC Number

211-183-3

Exact Mass

1017.46g/mol

Heavy Atom Count